Factor Info

ID 198332
Size 842 digits / 2795 bits
Status composite
Value 18218778773068399286139723774360242764695825768900832073320506849760961560271003709572960809298014665910980372008554706170351654420710747021493798018390732396040871746125520884544391528873352033589649117750728662032132956428704559531107395483853655564552757542921737159444557994197936047861973222889229540994060348650053150999594089749743111984831553602502037852686470016148676421408710795534779384998712314429256634511685299866166070088958198937528790704789066097708030893170565578427174738840922767683816081262817871438727100602463430048004350763751236012475728486788263685107560029281811067914294176912690242201716121050776768041974250084205651385424257870617691426782245928614847593548456719052256566174016039376186815906374498279088198502151439153442471047598122819480541406771165661827577707604906201273317220042517597288889099446438673

Factorizations

Primary (ID: 17229) 2859600152062800254841868994919157188120297228449282213285289003401454695346900493559620482558098405637427 (proven prime)
(ID: 198333) 6371093091433117610345004984807931522287690826333244628283915352922874824765759895552798005388286089122828401033525737799428336984337447868642856558794440240624084484689297226722035172153785140001721689250377308150172778088128708998542906362941414850967145080227068647898108194965613185942815617549191404660554495554545653415079211568131892410162334506908569366719783647404333042686223064226712960627929533035531772732649510720813757671427977039265253194320249376984473836202309134333104710190981266920617148663513298119811683120075198490257681273312382237311934113634299127761363161246350119609408343284199855408646194787262902913659090435964144513699848190160625210547403995473833735703497348100110296166419467315586741570746323824299 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.